Description Tung sol 6L6GC STR Platinum Matched Duet 2 Pieces. Premium power beam tetrode continuing in the Tung-Sol legacy. The ultimate in musical tone and smooth overdrive, STR delivers the sound that established Tung-Sol as the benchmark of quality. Faithful re-issue of the original Tung-Sol STR, built to the same “Special Tube Request” specs of amp manufacturers of the 60s Rugged and reliable for use in the most demanding guitar amplifier circuits 5881/KT66 equivalent Made In Russia Strongly committed to quality manufacturing, Tung Sol tubes have always been known for their reliability and great tone. Today’s new production Tung Sol tubes are constructed with the same commitment to quality and reliability. Tung Sol tubes reflect the best in vintage Tung Sol construction with unsurpassed tone and reliability. Tung sol 6L6GC STR Datasheet
